Hmm..

You've shown before:

cisco WS-C2916M-XL (PowerPC403GA) processor (revision 0x11) with 4096K/640K bytes of memory.

and

1728000 bytes total (1720832 bytes free)

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Per IOS requirement, your switch should be 8MB DRAM - 4MB FLASH, but your output indicates 4MB DRAM - 2MB FLASH, that's odd.

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You didn't backup the IOS prior deleting? ugh - check your gmail address for a link to an IOS similar to the one you had before.

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Edison.