lower frame rate with hi-res patch. undo possible?

[Starky]

After applying the hires patch my frame rate went down from 27 to 15 frame/second in 1024x768.

I dont want change the resolution to 800x600.

Any chance to "undo" the hires patch? Otherwise I have to reinstall...

-Starky-

PS: my config:  
Celeron 400, TNT 1, 128 MB RAM.

[Heater]

To Uninstall delete the file "hirestex.res" from your Aces High directory.

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