Plz Help! PSP Problem

Well, I'm hoping if anyone can help me with my problem. Well, I mess around with the recovery menu and i accidentally press the "Format flash1 and reset setting" under advance tab (Recovery Menu). Then after that i cant play PS one games no more. I did enabled the plug in but still, no luck. When i try to execute the PS one games i had it gives me all the firmware 3.00 to 371 in list. However,whenever i press the option it get hang and i need to take the battery and plug it in again. Plz help. I have no idea how to make it work again. My current firmware is 3.80 M33-4. Will it be fixed when the new firmware is out? Hope anyone can help me.
Thx in advance.

Well, there is a 3.80 m33-5 now, i think.

Try flashing to that, and see if that works.

Nope That still doesnt work. Please help...Anyone?

What you did should have just reset all your settings in recovery and in the xmb. Did you just enable the plugin to play before?

Yes I did go to the recovery menu. Then enabled all the plugin. I have all 4 plugin. They are Screen.prx, Cwcheat.prx, poploader.prx and cecheat150.prx. Did i miss something?

Do you use the cheat plugins? Try disabling all of the but leave the poploader enabled.

Worth a try, ive never had a problem, i use no plugins and it works. (3.71 m33)

Its still doesnt work man :'( Now it just stay black like the brightness is off & The menu of 3.00-3.7 is not come out. It just black screen and return nothing.

Im not sure if its the same with PSX but do you have a UMD in the drive?

If so make sure your 'no UMD' is off.

Yap there is UMD inside. I have no problem b4 when there is UMD in my PSP. I really2 regret it :(

Well I fixed it already :D so happy. What I did is i just go to the dark-alex site then try to download the latest poploader. Then at first i just merge the folder and that didnt work. Then i wondering if i just copy the exact folder(The original file in the rar file) and now it work. So happy thx to the great Dark_Alex and ICE&Triv1um

ilikeyourarticleverymuch。